Tera Science

테라사이언스 · 073640

Industrials Machinery · KOSDAQ

Small-cap

Market cap US$50.4M (₩69.6B)

Overview

Tera Science makes high-pressure hydraulic fittings, the metal connectors that join pipes and hoses inside fluid-powered machinery so pressurised fluid can flow between components.

Its customers span construction heavy equipment such as excavators and cranes, industrial vehicles such as forklifts and dump trucks, military equipment, and agricultural machinery. Listed on KOSDAQ, Korea's tech and small-cap board, the company also operates separate business lines covering renewable energy, a virtual-asset software platform, and lithium and related mineral production.

Summary is AI-generated and may contain errors · figures from DART filings

Financials

Source: DART · FY ending Dec · latest FY2025

Revenue · FY2025

US$10.2M

▼ −18.2% YoY

Operating profit · FY2025

−US$7.3M

Loss widened

Net income · FY2025

−US$12.5M

Loss widened

Revenue, operating profit and net income by fiscal year (USD; KRW in parentheses).
Metric	FY2023	FY2024	FY2025
Revenue	US$16.7M(₩23.1B)	US$12.5M(₩17.3B)	US$10.2M(₩14.1B)
Operating profit	−US$2.5M(−₩3.5B)	−US$6.9M(−₩9.5B)	−US$7.3M(−₩10.1B)
Net income	−US$2.1M(−₩2.9B)	−US$7.3M(−₩10B)	−US$12.5M(−₩17.2B)

Revenue

FY2023US$16.7M
FY2024US$12.5M
FY2025US$10.2M

Operating profit

FY2023−US$2.5M
FY2024−US$6.9M
FY2025−US$7.3M

Net income

FY2023−US$2.1M
FY2024−US$7.3M
FY2025−US$12.5M

Key ratios (FY2025)

ROE

-60.3%

Debt/Eq

96.8%

Op. margin

-71.7%

Net margin

-122.0%

Rev. YoY

▼ −18.2%

Why it matters

The filing shows Tera Science operates through distinct subsidiaries, including Sockett Gaming for software services and Sinan Lithium for mineral production, making it a multi-segment operating company rather than a pure-play fittings manufacturer.

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